We demonstrate how to boost conversion and collection efficiency from dielectric nanoantennas by exploiting epsilon-near-zero materials to efficiently back-scatter the generated harmonic light while at the same time not hampering conversion efficiency with losses.
Dielectric nanoantennas on epsilon-near-zero materials: The promise for nonlinear optics at the nanoscale
Rocco D.;De Angelis C.;De Ceglia D.;Carletti L.;Vincenti M. A.
2019-01-01
Abstract
We demonstrate how to boost conversion and collection efficiency from dielectric nanoantennas by exploiting epsilon-near-zero materials to efficiently back-scatter the generated harmonic light while at the same time not hampering conversion efficiency with losses.File in questo prodotto:
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